// RecordConfigEvent records an event for the deployment config referenced by the // deployment. func RecordConfigEvent(client kcoreclient.EventsGetter, deployment *kapi.ReplicationController, decoder runtime.Decoder, eventType, reason, msg string) { t := unversioned.Time{Time: time.Now()} var obj runtime.Object = deployment if config, err := deployutil.DecodeDeploymentConfig(deployment, decoder); err == nil { obj = config } else { glog.Errorf("Unable to decode deployment config from %s/%s: %v", deployment.Namespace, deployment.Name, err) } ref, err := kapi.GetReference(obj) if err != nil { glog.Errorf("Unable to get reference for %#v: %v", obj, err) return } event := &kapi.Event{ ObjectMeta: kapi.ObjectMeta{ Name: fmt.Sprintf("%v.%x", ref.Name, t.UnixNano()), Namespace: ref.Namespace, }, InvolvedObject: *ref, Reason: reason, Message: msg, Source: kapi.EventSource{ Component: deployutil.DeployerPodNameFor(deployment), }, FirstTimestamp: t, LastTimestamp: t, Count: 1, Type: eventType, } if _, err := client.Events(ref.Namespace).Create(event); err != nil { glog.Errorf("Could not create event '%#v': %v", event, err) } }
func NewHorizontalController(evtNamespacer unversionedcore.EventsGetter, scaleNamespacer unversionedextensions.ScalesGetter, hpaNamespacer unversionedautoscaling.HorizontalPodAutoscalersGetter, replicaCalc *ReplicaCalculator, resyncPeriod time.Duration) *HorizontalController { broadcaster := record.NewBroadcaster() broadcaster.StartRecordingToSink(&unversionedcore.EventSinkImpl{Interface: evtNamespacer.Events("")}) recorder := broadcaster.NewRecorder(api.EventSource{Component: "horizontal-pod-autoscaler"}) controller := &HorizontalController{ replicaCalc: replicaCalc, eventRecorder: recorder, scaleNamespacer: scaleNamespacer, hpaNamespacer: hpaNamespacer, } store, frameworkController := newInformer(controller, resyncPeriod) controller.store = store controller.controller = frameworkController return controller }
// RecordConfigWarnings records all warning events from the replication controller to the // associated deployment config. func RecordConfigWarnings(client kcoreclient.EventsGetter, rc *kapi.ReplicationController, decoder runtime.Decoder, out io.Writer) { if rc == nil { return } events, err := client.Events(rc.Namespace).Search(rc) if err != nil { fmt.Fprintf(out, "--> Error listing events for replication controller %s: %v\n", rc.Name, err) return } // TODO: Do we need to sort the events? for _, e := range events.Items { if e.Type == kapi.EventTypeWarning { fmt.Fprintf(out, "--> %s: %s %s\n", e.Reason, rc.Name, e.Message) RecordConfigEvent(client, rc, decoder, e.Type, e.Reason, e.Message) } } }